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 Avg Disk Queue Length?

Author  Topic 

Why_gh
Starting Member

3 Posts

Posted - 2006-12-15 : 13:29:17
Hi all,

Please help me on "Avg Disk Queue Length".

HardDisk Configure:

Disk D: Data File . 9 hardDrive, only I can use 5 HardDrive. others for Mirror .
Disk E: Transaction Log. 2 hardDrive, Mirror.

Avg Disk Queue Length that I got using Perfmon is:

Disk D: 10
Disk E: 13

My Problem is ,

How can I calculate Avg Disk Queue Length for Disk D and Disk E?

Disk D: 10/9 or 10/5?
Disk E: 13/1 or 13/2?

Thanks


eyechart
Master Smack Fu Yak Hacker

3575 Posts

Posted - 2006-12-15 : 14:15:01
there are a lot of articles on this subject, i googled and found this one for you. the basic calculations you need are explained in some detail.

http://sqljunkies.com/Article/99EBD29D-8B59-4DF0-A2D2-EBB2DDF8A808.scuk



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